After Metaphase of the First Meiotic Division

question 16

Multiple Choice

After metaphase of the first meiotic division

• A) the chromosomes split at the centromere and separate from one another.
• B) the chromosomes do not split at the centromere but separate from one another.
• C) each member of the pair migrates to one of the new cells, each of which contains 46 chromosomes but twice the final amount of DNA.
• D) each member of the pair migrates to one of the new cells, each of which contains 23 chromosomes but half the final amount of DNA.

Understand the role and naming of pipe fittings and parts.

Differentiate between orthographic and isometric projections for piping drawings.

Define and categorize the general classes of pipe fittings.

Describe the specification process for pipe fittings, including the significance of pipe dimensions.